Error code 0xC0070643

I am trying to install AVG Antivirus FREE on my laptop and it keeps coming up with the error "0xC0070643'' i see the forums about this error and have tired the AVG removal tool twice and reinstalled the program but it still has not worked. Is there any further actions i can take to get this program installed?

Hello Astrid,
We regret for the inconvenience caused. Please check whether you have installed any other conflicting applications like McAfee, Avast etc… on your PC, If so please uninstall the conflicting applications. If the issue persist please let us know so that we could provide you with alternative resolution.
Thank you.

Hello Astrid,
I am sorry for the inconvenience caused. I really appreciate your efforts to resolve the issue. I have just sent you an email with the instructions to get connected with AVG Technical Support team. Please follow the email instructions to get further assistance to resolve the issue. Thank you.

Hi,
Originially we also had McAfee installed, but we realised that was the issue and uninstalled it, then tried installing AVG again, but still ended up with the ​Error code 0xC0070643. So if there is another possible resolution please let me know. Cheers

Hello Astrid,
We regret for the inconvenience caused. Please check whether you have installed any other conflicting applications like McAfee, Avast etc… on your PC, If so please uninstall the conflicting applications. If the issue persist please let us know so that we could provide you with alternative resolution.
Thank you.